user/sven/linux.git/include/linux/stmmac.h, branch v4.9.53

drivers: net: stmmac: add port selection programming

2016-06-28T12:54:23Z

In case of SGMII more, for example when a MAC2MAC connection is needed, the port selection bits (inside the MAC configuration registers) have to be programmed according to the link selected. So the patch adds a new DT parameter to pass the port selection and to programmed related PCS and CORE to use it. Signed-off-by: Giuseppe Cavallaro Signed-off-by: David S. Miller

net: stmmac: allow to split suspend/resume from init/exit callbacks

2016-06-16T21:14:58Z

Let the stmmac platform drivers provide dedicated suspend and resume callbacks rather than always re-using the init and exits callbacks. If the driver does not provide the suspend or resume callback, we fall back to the old behavior trying to use exit or init. This allows a specific platform to perform only a partial power-down on suspend if Wake-on-Lan is enabled but always perform the full shutdown sequence if the module is unloaded. Signed-off-by: Vincent Palatin Signed-off-by: David S. Miller

stmmac: add new DT platform entries for GMAC4

2016-04-03T00:23:09Z

This is to support the snps,dwmac-4.00 and snps,dwmac-4.10a and related features on the platform driver. See binding doc for further details. Signed-off-by: Giuseppe Cavallaro Signed-off-by: Alexandre TORGUE Signed-off-by: David S. Miller

stmmac: fix MDIO settings

2016-04-01T18:38:59Z

Initially the phy_bus_name was added to manipulate the driver name but it was recently just used to manage the fixed-link and then to take some decision at run-time. So the patch uses the is_pseudo_fixed_link and removes the phy_bus_name variable not necessary anymore. The driver can manage the mdio registration by using phy-handle, dwmac-mdio and own parameter e.g. snps,phy-addr. This patch takes care about all these possible configurations and fixes the mdio registration in case of there is a real transceiver or a switch (that needs to be managed by using fixed-link). Signed-off-by: Giuseppe Cavallaro Reviewed-by: Andreas Färber Tested-by: Frank Schäfer Cc: Gabriel Fernandez Cc: Dinh Nguyen Cc: David S. Miller Cc: Phil Reid Signed-off-by: David S. Miller

Revert "stmmac: Fix 'eth0: No PHY found' regression"

2016-04-01T18:38:58Z

This reverts commit 88f8b1bb41c6208f81b6a480244533ded7b59493. due to problems on GeekBox and Banana Pi M1 board when connected to a real transceiver instead of a switch via fixed-link. Signed-off-by: Giuseppe Cavallaro Cc: Gabriel Fernandez Cc: Andreas Färber Cc: Frank Schäfer Cc: Dinh Nguyen Cc: David S. Miller Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2016-03-08T17:34:12Z

Several cases of overlapping changes, as well as one instance (vxlan) of a bug fix in 'net' overlapping with code movement in 'net-next'. Signed-off-by: David S. Miller

stmmac: Fix 'eth0: No PHY found' regression

2016-03-03T20:02:05Z

This patch manages the case when you have an Ethernet MAC with a "fixed link", and not connected to a normal MDIO-managed PHY device. The test of phy_bus_name was not helpful because it was never affected and replaced by the mdio test node. Signed-off-by: Gabriel Fernandez Acked-by: Giuseppe Cavallaro Signed-off-by: David S. Miller

stmmac: rework DMA bus setting and introduce new platform AXI structure

2016-03-02T19:21:30Z

This patch restructures the DMA bus settings and this is done by introducing a new platform structure used for programming the AXI Bus Mode Register inside the DMA module. This structure can be populated from device-tree as documented in the binding txt file. After initializing the DMA, the AXI register can be optionally tuned for platform drivers based. This patch also reworks some parameters to make coherent the DMA configuration now that AXI register is introduced. For example, the burst_len is managed by using the mentioned axi support above; so the snps,burst-len parameter has been removed. It makes sense to provide the AAL parameter from DT to Address-Aligned Beats inside the Register0 and review the PBL settings when initialize the engine. For PCI glue, rebuilding the story of this setting, it was added to align a configuration so not for fixing some known problem. No issue raised after this patch. It is safe to use the default burst length instead of tuning it to the maximum value Signed-off-by: Giuseppe Cavallaro Signed-off-by: Alexandre TORGUE Signed-off-by: David S. Miller

stmmac: remove setup/free glue callbacks

2015-07-29T07:13:25Z

As all dwmac-* drivers have been converted to have a proper probe function the setup callback can now be removed. Also remove the free callback that wasn't used by any driver. New dwmac-* drivers should implement standard probe and remove functions to preform any needed setup and teardown. Signed-off-by: Joachim Eastwood Signed-off-by: David S. Miller

stmmac: remove unused stmmac_of_data struct

2015-07-29T07:13:24Z

As dwmac-* drivers that need OF match have been converted to use their own internal OF match data structure this can now be removed. Signed-off-by: Joachim Eastwood Signed-off-by: David S. Miller